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Finding the Fourth Proportional to 83,062.94, 114,627.58 and 45,337.82

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Solution

The fourth proportional to 83,062.94, 114,627.58 and 45,337.82 is: 62,566.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,062.94 : 114,627.58 = 45,337.82 : x
  2. Step 2: Convert to fraction form
    83,062.94/114,627.58 = 45,337.82/x
  3. Step 3: Cross multiply
    83,062.94x = 114,627.58 × 45,337.82
  4. Step 4: Simplify right side
    83,062.94x = 5,196,964,589.08
  5. Step 5: Solve for x
    x = 5,196,964,589.08/83,062.94
  6. Step 6: Final answer
    x = 62,566.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.